baber/WOPTO huggingface dataset:
Patent EP-0134161-A1 (EP)
Inventor: GRADEFF PETER S
IPC: C07F5/00
Filed: 1984-04-27
Abstract: A process is provided for preparing ceric alkoxides, which comprises reacting ceric ammonium nitrate with an alcohol, including a lower aliphatic alcohol, under anhydrous conditions in the presence of an anhydrous base at a temperature within the range from about -30 DEG C. to about 200 DEG  C. but preferably from 0 DEG  to about 150 DEG C. until ceric alkoxide and the nitrate salt of the base are formed; ceric alkoxides of higher alcohols can be prepared by transetherification of the resulting ceric alkoxide with the higher alcohol, either simultaneously or sequentially, at a temperature within the range from about -30 DEG  C. to about 200 DEG  C., thereby displacing the lower aliphatic alcohol and forming the ceric alkoxide of the higher alcohol, while distilling off free lower aliphatic alcohol in the course of the transetherification, to drive it towards completion; the nitrates formed during the reaction can be separated from the reaction mixture and the alkoxides isolated pure or as complexes with the alcohol, or in some cases the alkoxides can be used without separation from the reaction mixture in the presence of the nitrates.
Patent EP-0129585-A1 (EP)
Inventor: ROSENSTATTER OTTO
IPC: A46B13/02
Filed: 1983-12-23
Abstract: L'appareil pour le nettoyage des dents à entraînement électrique possède une partie entraînement et manche (1) dotée d'un moteur d'entraînement et, le cas échéant, un interrupteur (40). Sur son prolongement est disposée une partie brosse amovible (2). On enlève la partie brosse (2) en appuyant sur les zones de pression (35.2) de la partie de déformation (35.1). La partie brosse (2) porte à sa tête repliée (6) une brosse creuse (3) dont les soies sont disposées vers le devant sur un porte-soies tournant autour de son axe. Les soies laissent un espace central libre (23) entre les touffes disposées en couronne.
Patent EP-0177502-A1 (EP)
Title: Appareil de commande de regulateur et de synchronisation de l'injection de carburant
Inventor: GIBSON DENNIS H
IPC: F02D1/04
Filed: 1984-05-10
Abstract: On utilise des dispositifs d'injection pour effectuer l'injection de carburant dans les chambres de combustion de moteurs à allumage par compression. Il est préférable d'isoler l'entraînement mécnanique pour la synchronisation de l'injection de carburant du chemin d'écoulement du carburant sous haute pression afin de réduire au minimum l'infiltration de carburant dans le fluide lubrifiant l'entraînement mécanique, tout en n'utilisant qu'un seul dispositif sensible à la vitesse à la fois pour les fonctions de synchronisation et de régulation. Le présent appareil d'injection (10) comporte un montage à engrenage planétaire (13) possèdant une couronne dentée (49) pour changer la relation de phase de synchronisation entre un rotor de distribution (36) et un passage d'alimentation (32) faisant communiquer la section de pompe (11) avec le rotor. Un collier de mesure (41) est prévu pour mesurer la quantité de carburant délivrée par le rotor (36) aux orifices de sortie (33). La couronne dentée (49) et le collier de mesure (41) sont connectés mécaniquement à un élément (73) d'un assemblage de régulateur centrifuge unique (60). Le collier de mesure (41) est largement espacé du montage à engrenage planétaire (13) afin de limiter au minimum l'infiltration de carburant dans le fluide lubrifiant.
Patent EP-0167886-A1 (EP)
Title: Procédé de démarrage d'un moteur à combustion interne
Inventor: GRABBE DIETER
IPC: F02N19/00
Filed: 1985-06-18
Abstract: Procédé de démarrage d'un moteur à combustion interne dont au moins un cylindre set muni d'une soupape de démarrage reliée à une source de fluide sous pression introduit dans le ou les cylindres lorsque les pistons se trouvent dans la phase du cycle correspondant à la combustion, caractérisé en ce que l'on diminue temporairement l'avance à l'ouverture de la ou des soupapes d'échappement de chaque cylindre équipé d'une soupage de démarrage, pour améliorer l'utilisation de l'énergie contenue dans le fluide de démarrage.
Patent EP-0171586-A1 (EP)
Inventor: KNOBEL HORST
IPC: B60D1/32
Filed: 1985-07-05
Abstract: 1. A friction brake on trailer-to-vehicle couplings consisting of a coupling ball (1) and a ball coupling housing (2) embracing it, the brake having friction brake blocks (4) the pressure from which, applied to opposing friction areas, may be alteree, fixee ane released by means of positioning members, where portions of the inner face of the ball coupling housing exhibit recesses lying opposite one another in pairs in which are arranged friction brake blocks which by positioning members arranged in the ball coupling housing may be acted upon by pressure enabling pressure to be applied to the surface of the coupling ball, characterized in that the recesses (2a) in the ball coupling housing (2) are made as circular or polygonal apertures and the friction brake blocks (4) with their carriers (5) are guided by the inside areas of the apertures (2a) to float freely like pistons and are kept under elastic (spring) pressure.
Patent EP-0214324-A1 (EP)
Inventor: THOMASSEN THOMAS
IPC: C22B15/00
Filed: 1985-09-05
Abstract: This is a method for the complete leaching of the valuable metals in a metal sulphide material which con­¸ tains copper, zinc, lead, silver and iron by the use of a solution which essentially contains cupric chloride/­sulphates. After the valuable metals have been recovered, the solution is regenerated whereby ferrous chloride and cuprous chloride/sulphate is oxidized to a ferric hydro­xide solid and a cupric chloride solution respectively. The regenerated solution is split into two part-solutions and returned to the process. 
     One part-solution goes to a metathesis stage where the fresh metal sulphide material is added in large ex­cess with respect to the part-solution's content of cop­per. The result is that only the valuable metals like zinc, lead and silver are leached while copper and iron remain in the residue. 
     The other part-solution goes to a leach stage where the residue from the metathesis stage is added. The ratio between the residue and the solution is about stoichio­metric, while the characteristic feature of this stage is how the leach operation is performed. This results in a well leached residue and an almost completely reduced solution in just one leach stage. 
     The residue from this stage goes to a third leach stage where all remaining valuable metals are leached completely by the use of chlorine gas/oxygen gas coming from the zinc electrolysis stage. Iron is precipitated as a hydroxide. 
     The ratio between the part-solution which goes to the metathesis stage and the part-solution which goes to the leach stage is between 1:1 and 1:100.
Patent EP-0185244-A1 (EP)
Title: Electrical power component
Inventor: KILIAN HERMANN DIPL-ING
IPC: H01L23/373
Filed: 1985-12-03
Abstract: The component has an electrical power device 1 which is connected to a heat sink 6. In order to achieve an electrically insulating connection with a good heat transfer value between the heat sink 6 and the power device 1 with simple means and with low mechanical and thermal loading, the power device 1 is cemented to the heat sink 6 by means of a silicone adhesive. The silicone adhesive is then cured to form a permanently elastic layer in a thermal treatment. <IMAGE>
Patent EP-0185426-A1 (EP)
Title: Circuit intégré comprenant un dispositif de protection contre les décharges électrostatiques
IPC: H01L29/861
Filed: 1985-12-10
Abstract: Le dispositif de protection selon l'invention est du type comportant trois régions actives de types de conductivité alternés, dont les régions extrêmes sont connectées d'une part à une entrée à protéger et d'autre part à une source de tensio? d'alimentation du circuit. Il comporte deux régions actives (2 et 3) du type de conductivité opposé à celle du substrat (1) faiblement dopé, dont une portion étroite (17) constitue la troisième région active du dispositif. La première région active (2) forme une bande entourée par la deuxième région active (3). Des régions de contact (6 et 7) recouvrent respectivement les régions actives 2 et 3 et sont recouvertes de métallisations (8 et 9) respectivement. Les régions de contact (6 et 7) sont séparées par des régions isolantes épaisses (4). Une des métallisations (8) est reliée à l'entrée à protéger, et l'autre métallisation 9, à une source de tension de référence.
Patent EP-0156633-A1 (EP)
Inventor: YAMAMOTO MASAICHI
IPC: A61K39/02
Filed: 1985-03-22
Abstract: A composition for prevention and treatment of mycoplasmal pneumonia comprises killed Mycoplasma vaccine and ricin, crosslinked ricin or abrin. The composition is useful for preventing and treating various mycoplasmal pneumonia.
Patent EP-0172654-A1 (EP)
Inventor: ALBERTSON DOUGLAS E
IPC: A24C5/18
Filed: 1985-07-18
Abstract: A method and apparatus are disclosed for applying foamed material to tobacco, particularly in connection with the making of cigarettes. The foamed material may be added to the tobacco, for example, in the paper guide section of a cigarette maker at the garniture mouth (21) or through the short tongue (30) or through both, or at the chimney (10). Addition of a foamed material to the tobacco, during the cigarette making process, results in a cigarette in which the material added is more uniformly distributed.
Patent EP-0169079-A1 (EP)
Inventor: MILLARD ARTHUR ERNEST
IPC: H01B13/34
Filed: 1985-07-19
Abstract: Apparatus for applying marker devices to wires comprising storage means for containing marker devices to be dispensed, transfer means for taking a marker device from the storage means and transferring it to a position where it is ready to be applied over an end portion of a wire and aperture means through which the wire is inserted to reveice the marker device.
Patent EP-0178866-A1 (EP)
Inventor: INAGAKI ISAMU
IPC: H04N7/16
Filed: 1985-10-11
Abstract: An image reception apparatus includes a tuner (2) for selecting a broadcast channel of a cable system, a video detector (3) connected to the tuner (2) for deriving output signals having video signals and command data of the selected channel, a data fetch circuit (4) for extracting the command data and character data from the output signals derived from the video detector (3). a display controller (5,6,7) for controlling video outputs to be displayed on a display screen, and a key pad (10) for supplying the control command to the display controller (5,6,7). The display controller (5,6,7) includes a character generator (6) for generating character signals to be displayed on the display and a masking circuit (7) for superimposing masking signals on the video signal on request.
Patent EP-0183373-A1 (EP)
Inventor: WESTEMEIER DONALD EDMUND
IPC: F16J15/34
Filed: 1985-10-18
Abstract: The outer end of a first link (10) is hinged to the inner end of a second link (11) by a pivot pin (12) working in a bushing (20) in the second link (11). The outer end of the first link (10) has an annular recess (13) around the pin (12) accommodating a sealing ring (30). The axially inner end of this ring is accommodated in an annular groove (21) in the end of the bushing (20), so that the sealing ring oscillates with the bushing (20) and second link (11). The axially outer end of the sealing ring has a first lip sealing against the bottom of the annular recess (13), preferably acting against an interposed thrust washer (16). The inner periphery of the sealing ring is provided with a second sealing lip (36) acting against the pivot pin (12). The washer (16) and pivot pin surface may both be hardened. The sealing ring (30) is loaded by a more resilient, elastomeric load ring (31) accommodated in an annular recess of C-shaped cross section, so as to urge the lips (34, 36) into good sealing contact and keep the sealing ring snugly in the annular groove (21).
Patent EP-0181722-A1 (EP)
Inventor: IWASAKI TADAYOSHI
IPC: G01L11/00
Filed: 1985-10-28
Abstract: The vacuum package (5) is sealingly placed within a vacuum chamber (1) and then the vacuum chamber is evacuated to a vacuum degree below the vacuum degree of the vacuum package placed within the vacuum chamber. A start of inflation of the package is detected during the evacuation step and pressure within the vacuum chamber is measured when the start of the inflation of the package is detected.
Patent EP-0168329-A1 (EP)
Inventor: TRIPOTEAU JEAN
IPC: B65G47/58
Filed: 1985-07-11
Abstract: The invention relates to an elevator having buckets (14) disposed at regular intervals along a drive belt (1) which co-operates with guide units (11) for guiding the belt round a path which is concave towards the said most distant points (14b) of the buckets so as to reduce the speed of the most distant points (14b) of the buckets from the belt in a loading zone.
Patent EP-0190525-A1 (EP)
Inventor: HERBAULT PATRICK JEAN-PIERRE
IPC: B60R25/045
Filed: 1985-12-17
Abstract: 1. Thief proof device including a control box (1) connected to a peripheral (2) by a conductor (9) characterized in that the control box (1) includes a pulse source or clock (3) and means (3-8) for sending pulses over the connecting conductor (9) when it is desired to put the thief proof device out of service, and in that the peripheral (2) is connected to the conductor (9) by a capacitive connection (10) and comprises means (12-15) responsive to the reception of pulses for allowing or preventing the operation of the peripheral (2) depending on the presence respectively the absence of pulses in the conductor (9).
Patent EP-0174943-A1 (EP)
Inventor: ERIKSSON JAN ERIK
IPC: B65G37/00
Filed: 1985-02-15
Abstract: L'appareil de tamisage comporte une convoyeuse d'alimentation (10), un élévateur (12), un coffret de tamis (14), un élévateur terminal (16) et deux élévateurs latéraux (18, 20), tous portés par une remorque à roues (22), une barre de remorquage pour cette dernière étant placée à l'extrémité de la convoyeuse d'alimentation. L'élévateur (12) possède un support allongé (11) avec une courroie sans fin (36) disposée autour de deux galets espacés longitudinalement sur ledit support (11). Un bâti de superstructure sur la remorque (22) porte ledit support (11) selon une position inclinée, et le coffret de tamis (14) est relié de manière pivotante à une extrémité, à proximité de celle-ci ou à proximité de l'extrémité de décharge dudit support (11) et est articulé à ladite structure à une extrémité opposée ou à proximité de celle-ci. Le support (11) peut se déplacer longitudinalement par rapport à ladite structure et un cylindre et un bélier hydraulique (42) est prévu pour effectuer ce mouvement longitudinal dudit support, provoquant par conséquent le mouvement pivotant dudit tamis (14). Le coffret de tamis (14) possède des cylindres et des béliers hydrauliques (48) actionnables pour ajuster son angle d'inclinaison par rapport audit support (11), ce qui résulte en un mouvement d'inclinaison dudit support.
Patent EP-0181408-A1 (EP)
Inventor: MOTEKI YOSHIHIRO
IPC: C08F210/02
Filed: 1985-05-21
Abstract: Copolymères d'ethylène à composants multiples comprenant a) de 50 à 94,8 moles % de -CH2-CH2-; b) de 5 à 45 moles % du composé de formule (I) (où R1 représente H ou méthyle et X représente (II) ou (III), où R2 et R3 représentent chacun un groupe alkyle contenant de 1 à 10 atomes de carbone); et c) de 0,2 à 5 moles % d'un monomère contenant une double liaison ethylénique pouvant subir une polymérisation du radical et au moins une double liaison carbone autre qu'une double liaison aromatique. Ces copolymères peuvent être vulcanisés aisément et les produits de vulcanisation sont des caoutchoucs possédant une excellente résistance à l'huile et à la chaleur. Ce copolymère d'éthylène à composants multiples peuvent être obtenus en copolymérisant un monomère ayant une unité (d), un monomère ayant une unité (b), et un monomère (c') possédant une double liaison éthylénique pouvant subir une polymérisation du radical et un groupe anhydride acide, un groupe carboxylique et/ou un groupe époxy, et en modifiant le copolymère obtenu avec un agent modificateur de faible poids moléculaire sélectionné parmi des amines insaturées et des alcools insaturés possédant au moins une double liaison carbone-carbone autre qu'une double liaison aromatique. Lorsque l'on utilise un monomère à polymérisation par un radical et possédant un groupe époxy, on peut employer comme agent modificateur de faible poids moléculaire un acide carboxylique insaturé possédant au moins une double liaison carbone-carbone autre qu'une double liaison aromatique.
Patent EP-0227832-A1 (EP)
Inventor: TAKEMURA TOHRU
IPC: D01D5/34
Filed: 1985-06-27
Abstract: Novel composite porous hollow yarn composed of thermoplastic organic high molecular compounds of different kinds or the same kind, wherein at least two or more layers having fine pores of dissimilar sizes are joined, fine pores in each of the layers are communicated with one another to form fine pores that are contiguous from the outer surface to the inner surface of the hollow yarn, and the layer containing larger pores have a thickness greater than that of the layer containing smaller pores. The invention further provides a process for producing the composite hollow yarn by melt-spinning high molecules of the different kinds or the same kind through a nozzle having two or more annular blow ports that are concentrically arranged, stretching the yarn, and then thermally setting the yarn. The composite hollow yarn exhibits a higher rate of permeation for permeating substances than the conventional hollow yarns. The yarn further exhibits a predetermined fractionating property, and helps improve chemical and physical interaction relative to particular substances.
Patent EP-0188612-A1 (EP)
Inventor: ODLUND BJORN ALF INGEMAR
IPC: B66C3/20
Filed: 1985-08-07
Abstract: Un agencement (2) susceptible d'être fixé à une chargeuse (1) est pourvu d'éléments d'attache (3) pour coopérer par exemple avec l'une des extrémités de deux bras élévateurs dont l'autre extrémité sert à soutenir des dispositifs porte-charges appropriés, tels que des fourches, des bennes, etc. et d'éléments d'attache (4) de vérins pour coopérer par exemple avec l'une des extrémités de deux vérins dont l'autre extrémité peut coopérer avec les bras élévateurs. La partie centrale (5) de l'agencement (2) est pourvue d'éléments qui coopèrent avec les éléments d'attache (3), et sa partie supérieure (7) est pourvue d'une attache pivotante (8) qui coopère de façon pivotante avec une partie de l'agencement porte-charge (9, 10, 11, 12, 13). La partie inférieure (15) de l'agencement fait saillie en direction des roues avant (16) de la chargeuse. La partie inférieure de l'agencement est solidement fixée à l'élément d'attache (4) de vérins originellement montés sur la chargeuse.
Patent EP-0209071-A1 (EP)
Inventor: SCHAFER HORST DR RER NAT
IPC: A01N59/00
Filed: 1986-07-09
Abstract: Ein Kontaktlinsenpflegesatz mit zwei Behandlungsmitteln, von denen das eine Behandlungsmittel ein sterilisierend wirkendes Wasserstoffperoxid und das andere Behandlungsmittel ein katalysatorhaltiges Neutralisationsmittel zur Neutralisation und Zersetzung des Wasserstoffperoxids nach der Sterilisierbehandlung einer Kontaktlinse sind, die mit einem Retardierungsmittel kombiniert sind, wodurch nach einer bestimmten Einwirkungszeit des Wasserstoffperoxids auf die zu sterilisierende Kontaktlinse das Neutralisationsmittel und der das Wasserstoffperoxid zersetzende Katalysator freigegeben werden.
Patent EP-0257157-A1 (EP)
Inventor: SCHMIDT ERICK
IPC: G02B26/10
Filed: 1986-08-29
Abstract: Optical apparatus for scanning radiation over a surface includes a plurality of angularly spaced rotating arms 74, 76, 78 extending from a central axis. A central reflector 134 is positioned at the axis of the arms and a radially remote reflector 120 is positioned on each arm for folding an optical radiation path toward the object to be scanned. The central reflector rotates with the arms but is sequentially indexed into optical path alignment with each radially remote reflector so that a beam of radiation in the optical path is scanned over the same predetermined arcuate segment by each of the remote reflectors.
Patent EP-0223461-A1 (EP)
Inventor: HAGER ROBERT EDWARD
IPC: G21D3/04
Filed: 1986-10-30
Abstract: A power interface circuit including a protection system, in a complex process control system, which generates three independent actuation signals, includes three pairs of switches arranged in three parallel groups of switches connected in series with a load and a voltage source. Each group of switches includes two switches selected from different pairs of switches and connected in series. Logic gates control acutation of each individual switch in response either to an associated actuation signal or a test signal generated by a microprocessor which generates a sequence of patterns of test signals which result in various combinations of switch actuations. The current through each group of switches resulting from each combination of switch actuations is compared by the microprocessor with expected values to evaluate circuit performance.
Patent EP-0216665-A1 (EP)
Inventor: VERSET LOUIS
IPC: G21C7/12
Filed: 1986-08-18
Abstract: 1. Absorber element comprising a casing (10a), intended to be placed vertically in the core (1) of a fast neutron nuclear reactor, and a movable assembly (10b) capable of being displaced vertically inside the said casing (10a) between a high position and a low position, the said movable assembly (10b) having a body (123) made of a neutron-absorbing material and connected by means of a rod (120) to a gripping head (112) capable of being suspended from an electromagnet (19), the said gripping head (112) comprising : - an upper part (114) exhibiting an upper face (114a) capable of coming into contact with the electromagnet (19) and a lower face having a centring collar (132) ; and - a lower part (116), characterized in that the said lower part exhibits an upper face having a centring seat (134), on which the said centring collar (132) of the upper part (114) comes to rest as a result of gravity when the movable assembly (10b) is not suspended from the electromagnet (19) ; the said gripping head additionally comprising - an intermediate part (118) suspended from the said upper part (114) by means of a deformable member of given length (128, 130, 142), this intermediate part having a horizontal upper surface on which a horizontal shoulder (144), oriented downwards and formed on the said lower part (116), comes to rest when the movable assembly (10b) is suspended from the electromagnet (19), the length of the said deformable member (128, 130, 142) being such that the said horizontal upper surface is separated from the said shoulder (144) when the centring collar (132) is resting on the said centring seat (134).
Patent EP-0215706-A1 (EP)
Inventor: LABORDE FELIX
IPC: A47B25/00
Filed: 1986-09-03
Abstract: A composite table top which can withstand harsh weather while providing good playing characteristics. . the core is made from a rigid foam of synthetic material of a density between 130 and 180 kg/m<3>; . the metal sheet is a sheet of prelacquered galvanised steel of a thickness between 0.5 and 1.2 mm, both on the upper face (2) and on the lower face (3);  . the overall thickness of the table top is between 15 and 30 mm; . the bounce of a pin-pong ball falling from 300 mm onto the table top is between 210 and 240 mm; . the table top is provided on its edges with a finishing and sealing perimeter frame (4, 5). <IMAGE>